Analysis Overview
SHA256
86deacab2e41344ae5e6e0ef624f37682c7e93892f5cee12b069cc3cf5119410
Threat Level: Known bad
The file 1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decod was found to be: Known bad.
Malicious Activity Summary
Remcos
Remcos family
Detected Nirsoft tools
Credentials from Password Stores: Credentials from Web Browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-09 07:03
Signatures
Remcos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-09 07:03
Reported
2024-08-09 07:06
Platform
win7-20240729-en
Max time kernel
147s
Max time network
144s
Command Line
Signatures
Credentials from Password Stores: Credentials from Web Browsers
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe
"C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe /stext "C:\Users\Admin\AppData\Local\Temp\mvzjzwmmloqshuquhtwvyubgmdgwawem"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe /stext "C:\Users\Admin\AppData\Local\Temp\xyeb"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe /stext "C:\Users\Admin\AppData\Local\Temp\hsjmthhh"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | udp |
| US | 192.3.176.174:26734 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | tcp |
| US | 192.3.176.174:26734 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/2296-2-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1504-7-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2628-15-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1504-4-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2628-19-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2628-16-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2628-14-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2628-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2296-11-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2296-10-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2296-9-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1504-8-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2296-6-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1504-3-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1504-24-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\mvzjzwmmloqshuquhtwvyubgmdgwawem
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/2296-30-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1748-31-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1748-35-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1748-34-0x0000000010000000-0x0000000010019000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\word\logs.dat
| MD5 | 713775f029d198196733b0a57d6f0d67 |
| SHA1 | f720ac79484796638e461e230ab677d762b7c510 |
| SHA256 | 936a2c29c3c566020109208a5a7fa9cb9be7f4e179a2838247d7f989ca3b5ff0 |
| SHA512 | f5d3bb785888e460b1abde452cf2c97d5c9af8042de73bf55c4e619bed5f29af792e9b47127e656fde8494cd53ae2cb872ef72fc0e6207922d906d498adbe408 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-09 07:03
Reported
2024-08-09 07:06
Platform
win10v2004-20240802-en
Max time kernel
147s
Max time network
144s
Command Line
Signatures
Remcos
Credentials from Password Stores: Credentials from Web Browsers
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe
"C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe /stext "C:\Users\Admin\AppData\Local\Temp\dwwtpby"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe /stext "C:\Users\Admin\AppData\Local\Temp\nrjdqtiiil"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.exe /stext "C:\Users\Admin\AppData\Local\Temp\ytpwjmtbetmuu"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | udp |
| US | 192.3.176.174:26734 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | tcp |
| US | 8.8.8.8:53 | 174.176.3.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 192.3.176.174:26734 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/4952-1-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4952-6-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2360-15-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4952-17-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1616-20-0x0000000000430000-0x00000000004F9000-memory.dmp
memory/1616-25-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2360-18-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4952-16-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2360-14-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1616-13-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1616-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1616-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1616-10-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2360-8-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2360-3-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4952-27-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\dwwtpby
| MD5 | ea01dd92b15d2f570f6b167dad2d1fd0 |
| SHA1 | 7b89141d4c3eb2f29d096f28a9bfe66eb006224a |
| SHA256 | 0515f49138d74283f9ac1042fd1a384f715b74c2b99193454dbb0cd585097727 |
| SHA512 | 0e7695aea30250a41829fa4abb681b8c3ed4c0955e18f1f9f3a5456bfb3a76f016f538e557bf29b99ab6ab48c846f9fa3c4bccd8cb5fe73099a81b5946029ec8 |
memory/2700-30-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2700-34-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2700-33-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2700-35-0x0000000000400000-0x0000000000482000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\word\logs.dat
| MD5 | 713775f029d198196733b0a57d6f0d67 |
| SHA1 | f720ac79484796638e461e230ab677d762b7c510 |
| SHA256 | 936a2c29c3c566020109208a5a7fa9cb9be7f4e179a2838247d7f989ca3b5ff0 |
| SHA512 | f5d3bb785888e460b1abde452cf2c97d5c9af8042de73bf55c4e619bed5f29af792e9b47127e656fde8494cd53ae2cb872ef72fc0e6207922d906d498adbe408 |
memory/2700-41-0x0000000000400000-0x0000000000482000-memory.dmp